This patch fixes the compiling and crashing issue
on Loongson 2F, MIPS N32 Platform.

Tested with webkit-gtk-2.2.5 and webkit-gtk-2.2.6,
both GTK2 and GTK3 build are working.

NOTE: The ebuild for webkit-gtk doesn't support
Gentoo User Patch. You have to modify the ebuild
to apply the patch.
